Home / 1,035,589.59-1,553,596.20-436,550.85

Finding the Fourth Proportional to 1,035,589.59, 1,553,596.20 and 436,550.85

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Solution

The fourth proportional to 1,035,589.59, 1,553,596.20 and 436,550.85 is: 654,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,589.59 : 1,553,596.20 = 436,550.85 : x
  2. Step 2: Convert to fraction form
    1,035,589.59/1,553,596.20 = 436,550.85/x
  3. Step 3: Cross multiply
    1,035,589.59x = 1,553,596.20 × 436,550.85
  4. Step 4: Simplify right side
    1,035,589.59x = 678,223,741,666.77
  5. Step 5: Solve for x
    x = 678,223,741,666.77/1,035,589.59
  6. Step 6: Final answer
    x = 654,915.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.